Sumitomo Electric Information Systems Co., Ltd. ※
〒532-0003
Nissei Shin Osaka Bldg. 5F, 3-4-30 Miyahara, Yodogawa-ku, Osaka, Osaka
TEL 06-6394-6751
FAX 06-6394-6703
Development and sales of packaged software & business-oriented software, trustee business for computer operations, sales of IT devices
